Justniffer vs Trend Micro Deep Discovery Inspector: side-by-side comparison (2026)
Justniffer is a free network detection and response solution. Trend Micro Deep Discovery Inspector is a commercial network detection and response solution by Trend Micro. Features, integrations, deployment and the company behind each one, side by side.
A network protocol analyzer for capturing and analyzing network traffic with a focus on TCP/IP flow reconstruction and response time tracking.
Network appliance detecting advanced threats via sandboxing & traffic analysis
Side-by-side comparison
Feature
Justniffer
Trend Micro Deep Discovery Inspector
Pricing model
Free
Commercial
Category
Network Detection and Response
Network Detection and Response
Deployment and fit
Deployment type
On-Premises
Hybrid
Company size fit
Startup, SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
–
Trend Micro
Use cases and capabilities
Network Discovery
Yes
No
Protocol Analysis
Yes
No
Anomaly Detection
No
Yes
IoT Security
No
Yes
Lateral Movement
No
Yes
Ransomware Prevention
No
Yes
STIX
No
Yes
Sandbox
No
Yes
Core features
No features listed
10 features listed
Integrations
No integrations listed
2 integrations listed
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